[
{
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"target_column": "adhesion_pass",
"feature_columns": [
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"cure_time_min",
"substrate_roughness_um",
"primer_thickness_um"
],
"image_columns": null,
"problem_type": "binary",
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"status": "ready",
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"quality_preset": "good_quality",
"error_message": null,
"training_started_at": "2026-08-14T09:12:04Z",
"training_completed_at": "2026-08-14T09:41:37Z",
"evaluation_metrics": {
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"f1": 0.93,
"precision": 0.92,
"recall": 0.95,
"roc_auc": 0.97
}
},
{
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"name": "Tensile strength regressor",
"task_type": "tabular",
"description": "Estimates tensile strength of extruded polymer samples from formulation and process parameters.",
"target_column": "tensile_strength_mpa",
"feature_columns": [
"polymer_fraction",
"anneal_temperature_c",
"extrusion_speed_mm_s"
],
"image_columns": null,
"problem_type": "regression",
"currently_active": false,
"status": "training",
"version_number": 1,
"dataset_id": "4e5f6a7b-8c9d-4e0f-a1b2-c3d4e5f6a7b8",
"quality_preset": "high_quality",
"error_message": null,
"training_started_at": "2026-08-21T15:03:11Z",
"training_completed_at": null,
"evaluation_metrics": null
},
{
"id": "3a2b1c0d-9e8f-4a7b-b6c5-d4e3f2a1b0c9",
"name": "Grain boundary segmentation",
"task_type": "segmentation",
"description": "Segments grain boundaries in optical micrographs of etched alloy cross-sections.",
"target_column": "grain_boundary",
"feature_columns": null,
"image_columns": [
"micrograph"
],
"problem_type": "semantic_segmentation",
"currently_active": true,
"status": "ready",
"version_number": 2,
"dataset_id": "7b8c9d0e-1f2a-4b3c-8d4e-5f6a7b8c9d0e",
"quality_preset": "best_quality",
"error_message": null,
"training_started_at": "2026-08-02T11:20:45Z",
"training_completed_at": "2026-08-02T13:58:02Z",
"evaluation_metrics": {
"dice": 0.89,
"iou": 0.81
}
}
]